Abstract Image Retrieval is very one of the biggest task in the recent years. It is widely used in many real time databases to retrieve related images in various fields like medical, military, online shopping etc. This paper offers with using radon transform followed by PCA and LDA techniques for image retrieval is called as Combined Radon Space Features Set (CRSFS).... Image Retrieval is very one of the biggest task in the recent years. It is widely used in many real time databases to retrieve related images in various fields like medical, military, online shopping etc. This paper offers with using radon transform followed by PCA and LDA techniques for image retrieval is called as Combined Radon Space Features Set (CRSFS). Caltech 101 database image sets used in this paper. The radon transform used in FFT based slice theorem. The correct direction is select means the computation time and complexity of operation is less to achieve good retrieval rate. Here PCA is used to reduce the dimensionality in feature vectors produced by radon transform and LDA is used to find the set of basic vectors which maximizes the radio between-class scatter and within-class scatter. In order to verify our method to various data set in different condition like rotation, scaled and noisy query environments like additive, Gaussian, salt and pepper. And our proposed method was achieving better retrieval rate. Read More Read Less

Abstract The idea of this project is to develop a system that interacts with students in the best possible way by bringing class and lab unmanageable physical objects to the tiny personal laptop or a lab PC, this has been implemented using an Augmented Reality Book (ARB). This book will offer students a 3D presentations and interactive experience and will help... The idea of this project is to develop a system that interacts with students in the best possible way by bringing class and lab unmanageable physical objects to the tiny personal laptop or a lab PC, this has been implemented using an Augmented Reality Book (ARB). This book will offer students a 3D presentations and interactive experience and will help them take control of their learning at their own pace. The ARB will also drive the potential to simulate and motivate students to explore class materials and create a new learning environment suitable for various learning styles; it can help teach subjects where students can’t feasibly gain real life experience. Read More Read Less

Abstract Self-adaptive systems have been proposed as an effective approach to tackle the challenges associated with the engineering and management of modern-day complex distributed software systems. There has been a substantial enhancement in the approaches to build such systems that are designed, organized, deployed and formally verified for previous decade; there is still disagreement among the researchers on some of the... Self-adaptive systems have been proposed as an effective approach to tackle the challenges associated with the engineering and management of modern-day complex distributed software systems. There has been a substantial enhancement in the approaches to build such systems that are designed, organized, deployed and formally verified for previous decade; there is still disagreement among the researchers on some of the essential fundamental concepts. In this paper, we present a case study in which we use model checking to verify behavioural properties of a decentralized self-adaptive system. Concretely, we contribute with a formalized architecture model of a Distributed Internet Marketing System and prove a number of selfadaptation properties for flexibility and robustness. To model the main processes in the system we use timed automata, and for the specification of the required properties we use timed computation tree logic. We use the Uppaal tool to specify the system and verify the safety property. Read More Read Less